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Win32: Fix HDEVNOTIFY handle leak

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Closes #1170.
This commit is contained in:
przemekmirek 2018-01-04 20:45:55 +01:00 committed by Camilla Löwy
parent 84077401e9
commit 9f91bd6ea9
2 changed files with 8 additions and 3 deletions
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10
src/win32_init.c
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@ -351,9 +351,10 @@ static HWND createHelperWindow(void)
dbi.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE; dbi.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
dbi.dbcc_classguid = GUID_DEVINTERFACE_HID; dbi.dbcc_classguid = GUID_DEVINTERFACE_HID;
RegisterDeviceNotificationW(window, _glfw.win32.deviceNotificationHandle =
(DEV_BROADCAST_HDR*) &dbi, RegisterDeviceNotificationW(window,
DEVICE_NOTIFY_WINDOW_HANDLE); (DEV_BROADCAST_HDR*) &dbi,
DEVICE_NOTIFY_WINDOW_HANDLE);
} }
while (PeekMessageW(&msg, _glfw.win32.helperWindowHandle, 0, 0, PM_REMOVE)) while (PeekMessageW(&msg, _glfw.win32.helperWindowHandle, 0, 0, PM_REMOVE))
@ -543,6 +544,9 @@ int _glfwPlatformInit(void)
void _glfwPlatformTerminate(void) void _glfwPlatformTerminate(void)
{ {
if (_glfw.win32.deviceNotificationHandle)
UnregisterDeviceNotification(_glfw.win32.deviceNotificationHandle);
if (_glfw.win32.helperWindowHandle) if (_glfw.win32.helperWindowHandle)
DestroyWindow(_glfw.win32.helperWindowHandle); DestroyWindow(_glfw.win32.helperWindowHandle);

1
src/win32_platform.h
View File

@ -288,6 +288,7 @@ typedef struct _GLFWwindowWin32
typedef struct _GLFWlibraryWin32 typedef struct _GLFWlibraryWin32
{ {
HWND helperWindowHandle; HWND helperWindowHandle;
HDEVNOTIFY deviceNotificationHandle;
DWORD foregroundLockTimeout; DWORD foregroundLockTimeout;
int acquiredMonitorCount; int acquiredMonitorCount;
char* clipboardString; char* clipboardString;